STARLINK-2428, 48099
Orbit data source: Space-Track
STARLINK-2428, 48099 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Wed, 07 Apr 2021 UTC via an FALCON 9 launch vehicle from the Air Force Eastern Test Range (AFETR). Payload-class satellites include a variety of spacecraft equipped with specific instruments for various scientific and technological missions. These include communications satellites like Starlink; space stations such as the ISS; scientific satellites like the Hubble; Earth observation satellites from companies like Planet Labs, Umbra, and HawkEye 360; GPS; miniature CubeSats for education and research; and military/defense satellites.
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48099 intel report (Beta)
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Identifier
Orbit
Country
USRelated business
Manufacturer
SpaceX/Seattle
Mission
Operational Commercial Communications
Bus & Motor
STARLINK, Unknown motor
Mass
260 kg wet, ~248 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 1 Pan, 10.1 m
Radar Cross Section
13.562 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 2 days ago
TLE from 2 days ago
0 STARLINK-2428
1 48099U 21027H 26171.37386648 -.00000054 00000-0 10029-4 0 9990
2 48099 53.1639 50.0832 0001726 117.4211 242.6966 15.31698590288202Epoch: 2026-06-20T08:58Z
TLE epoch observation values (Epoch: 2026-06-20T08:58:22.063Z)
Latitude
-0.00005°
Longitude
6.90182°
Altitude
472.187 km
Speed
7.631 km/s
True Right ascension
03h 20m 19s
True Declination
0° 00' 00"
Sunlit
Visualization orbit readout
Latitude
Unknown
Longitude
Unknown
Altitude
Unknown
Speed
Unknown
Apparent Right ascension
Unknown
Apparent Declination
Unknown
Sunlit
Visualization observer readout
Local Sidereal Time
21:26:36
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
472.182 km
Perigee altitude
469.818 km
Semi-major axis
6,849.137 km
Eccentricity
0.00017
Inclination
53.1639°
RAAN
50.0832°
Arg. of periapsis
117.4211°
True anomaly
242.67903°
Mean anomaly
242.6966°
Eccentric anomaly
242.68781°
Mean motion
3.82904 °/min
Orbital period
94.02 mins
BSTAR
0.000010029
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Other satellites on launch #27 in the year 2021 (2021-04-07 UTC)
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You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.STARLINK-2428 Visibility forecast
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Span | Click to sort rows by Start time (UTC) header in descending order | Start Az. | Max El. time (UTC) | Max El. Az. | Max El. | End time (UTC) | End Az. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2026-06-22 17:30:36.227Z | 201.982° SSW | 2026-06-22 17:33:36.227Z | 131.978° SE | 33.136° | 2026-06-22 17:36:36.227Z | 65.378° ENE |
| 5 mins | 2026-06-22 19:09:36.227Z | 285.629° WNW | 2026-06-22 19:11:36.227Z | 335.58° NNW | 24.625° | 2026-06-22 19:14:36.227Z | 31.383° NE |
| 4 mins | 2026-06-23 00:06:36.227Z | 344.548° N | 2026-06-23 00:07:36.227Z | 13.302° NNE | 30.228° | 2026-06-23 00:10:36.227Z | 95.893° ESE |
| 4 mins | 2026-06-23 01:44:36.227Z | 259.879° W | 2026-06-23 01:45:36.227Z | 233.698° WSW | 23.496° | 2026-06-23 01:48:36.227Z | 173.501° S |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
Click to sort rows by RSO header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Type header in ascending order | Click to sort rows by Inclination Δ header in ascending order | Click to sort rows by RAAN Δ header in ascending order | Click to sort rows by Coplanar Angle header in ascending order | Click to sort rows by SMA Δ header in ascending order | Click to sort rows by Orbital period header in ascending order | Click to sort rows by <5km Md TCA header in descending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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